19036 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":39.903579,"wof:name":"19036","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102080913,"localadmin_id":404486447,"locality_id":101718069,"postalcode_id":554706187,"region_id":85688481}],"mz:is_deprecated":0,"lbl:latitude":39.903578,"mz:postal_locality_alt":["Lansdowne"],"geom:area":4.17E-4,"geom:longitude":-75.293355,"wof:id":554706187,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611182696,"wof:belongsto":[102191575,85633793,102080913,404486447,101718069,85688481],"wof:concordances":{"gp:id":"12765437"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12589750","geom:area_square_m":3955815.7748,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-75.306737,39.888737,-75.279521,39.916992","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-75.293355,"wof:geomhash":"5c6bb8beb8f55e9223688eecaa4544ab","wof:parent_id":101718069,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Glenolden"}